Portugal's government and administrative structure has changed many times in the past 100 years, since the New Republic was formed. Here is a brief summary to help you to understand the systems and the difficulties.

A 2012 survey of over 2,000 people across the UK found that only 14% know that dialling 112 in the UK will reach the emergency services and only 3% recognised it was the EU emergency number. Do you know what it is for?